Finding the Fourth Proportional to 16,498.43, 22,746.41 and 10,519.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,498.43 : 22,746.41 = 10,519.72 : x
2. Step 2: Convert to fraction form
   16,498.43/22,746.41 = 10,519.72/x
3. Step 3: Cross multiply
   16,498.43x = 22,746.41 × 10,519.72
4. Step 4: Simplify right side
   16,498.43x = 239,285,864.21
5. Step 5: Solve for x
   x = 239,285,864.21/16,498.43
6. Step 6: Final answer
   x = 14,503.55